<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>基本认证示例</title>
</head>

<body>
  <div style="width: 100%; text-align: center;">
    <div style="margin-bottom: 5px;">点击下载下面的文件</div>
    <div>
      <a href="/download?filename=demo.txt">demo.txt</a>
    </div>
    <div>
      <a href="/download?filename=logo.png">logo.png</a>
    </div>
  </div>
</body>

</html>